Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Stock injector size, at what pressure

Thread Tools
 
Search this Thread
 
Old Nov 1, 2006 | 10:00 AM
  #1  
Boodyrider's Avatar
Thread Starter
12 Second Club
iTrader: (2)
 
Joined: Jun 2006
Posts: 580
Likes: 1
From: Baltimore, Maryland
Default Stock injector size, at what pressure

Need stock injector size for both LT and LS cars, and at what pressure.
If anyone has a year-by-year breakdown, this would be a great sticky.

And yeah, I tried to search, search is down.
Reply
Old Nov 1, 2006 | 05:55 PM
  #2  
67Ranger's Avatar
TECH Enthusiast
iTrader: (16)
 
Joined: Aug 2005
Posts: 655
Likes: 0
From: San Antonio, TX
Default

What I know...
LS1 ratings at 58PSI
98- 28.6#
99-00-26.6#
01-02-28.8#

Those should be about right.
Reply
Old Nov 1, 2006 | 09:16 PM
  #3  
wht01ws6ta's Avatar
TECH Fanatic
iTrader: (45)
 
Joined: Sep 2006
Posts: 1,122
Likes: 0
From: Clarksville, TN
Default

Here is a good injector flow spreadsheet set up for HPTuners and LS1Edit http://www.allmod.net/hpt/injectors.xls Used it when I put in 36lbs and it worked perfect
Reply
Old Nov 1, 2006 | 10:05 PM
  #4  
Boodyrider's Avatar
Thread Starter
12 Second Club
iTrader: (2)
 
Joined: Jun 2006
Posts: 580
Likes: 1
From: Baltimore, Maryland
Default

So, looks like stock LT injectors are only a tiny bit smaller than stock LS injectors, and the only real difference there is the fuel pressure???
Reply




All times are GMT -5. The time now is 12:30 AM.